Service
Manual
ORDER NO.
CRT2672
7 INCH WIDE AV SYSTEM DISPLAY/DVD PLAYER
AVX-P7300DVD UC
AVX-P7300DVD EW AVX-P7300DVD ES/RD,ES/RC
- This service manual should be used together with the following manual(s):
Model No. |
Order No. |
Mech. Module |
Remarks |
CX-954 |
CRT2670 |
MS2 |
DVD Mech. Module:Circuit Description, Mech.Description, Disassembly |
NOTE:
-Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories. Confidential unpublished works. © 1992-1997 Dolby Laboratories. All rights reserved.
-Inverter for LCD back light becomes a high voltage.
-About FPC between control PCB and relay unit
There is a direction of the connector and the installation is noted.
Please note that the length of the line is short at the time of detaching.
CONTENTS
1. |
SAFETY INFORMATION............................................ |
|
2 |
7. GENERAL INFORMATION..................................... |
101 |
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2. |
EXPLODED VIEWS AND PARTS LIST ...................... |
4 |
7.1DIAGNOSIS ...................................................... |
101 |
||
3. |
BLOCK DIAGRAM AND SCHEMATIC DIAGRAM .. |
14 |
7.1.1 TOUBLESHOOTING............................... |
101 |
||
4. |
PCB CONNECTION DIAGRAM................................ |
|
46 |
7.1.2 DISASSEMBLY....................................... |
105 |
|
5. |
ELECTRICAL PARTS LIST........................................ |
|
64 |
7.1.3 |
PCB LOCATION ...................................... |
110 |
6. |
ADJUSTMENT ......................................................... |
|
80 |
7.1.4 |
CONNECTOR FUNCTION DESCRIPTION.111 |
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7.2IC |
................................................................ |
112 |
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7.3EXPLANATION ................................................. |
131 |
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7.3.1 MECHANISM DESCRIPTIONS .............. |
131 |
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7.3.2 OPERATIONAL FLOW CHART............... |
135 |
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8. OPERATIONS AND SPECIFICATIONS.................. |
136 |
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PIONEER CORPORATION |
4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan |
|
||||
PIONEER ELECTRONICS SERVICE INC. |
P.O.Box 1760, Long Beach, CA 90801-1760 U.S.A. |
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PIONEER ELECTRONIC NV Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium |
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||||
PIONEER ELECTRONICS ASIACENTRE PTE.LTD. 253 Alexandra Road, #04-01, Singapore 159936 |
|
C PIONEER CORPORATION 2001 |
K-ZZU. MAY 2001 Printed in Japan |
|
AVX-P7300DVD
- DVD Player Service Precautions
1.Never adjust the LD VR in the pickup unit to protect the pickup from electrical damages.
2.For pickup unit(service)(CXX1530) handling, please refer to"Disassembly"(see page 109).
During replacement, handling precautions shall be taken to prevent an electrostatic discharge(set the short switch
of the pickup unit to the SHORT side).
3.During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is plugged or unplugged.
4.Please adjusting the skew after changing the pickup unit(see page 83).
1. SAFETY INFORMATION
1.1 UC
CAUTION
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual.
Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65
1.2 EW
1. Safety Precautions for those who Service this Unit.
•Follow the adjustment steps (see pages 80 through 100)in the service manual when servicing this unit. When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results.
Caution:
1.During repair or tests, minimum distance of 13cm from the focus lens must be kept.
2.During repair or tests, do not view laser beam for 10 seconds or longer.
2.The triangular label is attached to the mechanism unit frame.
2
AVX-P7300DVD
CLASS 1
LASER PRODUCT
On the bottom of the player.
CAUTION : VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN.
AVOID EXPOSURE TO BEAM.
VORSICHT : SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG, WENN
ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETZEN!
ADVARSEL : SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING
UNDGÅ UDSÆTTELSE FOR STRÀLING.
VARNING |
: |
SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA |
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DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN. |
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VARO! |
: |
AVATTAESSA ALTISTUT NÄKYVÄ JA NÄKYMÄTTÖMÄLLE |
||
|
|
LASERSATEIL YLLE. ÄLÄ KATSO SÄTEESEN. |
VRW1699 |
WARNING!
The AEL (accessible emission level )of the laser power output is less than CLASS 1 but the laser component is capable of emitting radiation exceeding the limit for CLASS 1.
A specially instructed person should do servicing operation of the apparatus.
Laser diode characteristics
Wave length:
DVD:640~660nm
CD:770~810nm
Maximum output:2.44mw(Emitting period :9sec.)
DVD:743mw(Emitting period : unlimited)
Additionla Laser Caution
Transistors Q1104 and Q1108 in PCB drive the laser diodes for DVD and CD respectively. When Q1104 or Q1108 is shorted between their terminals,
the laser diodes for DVD or CD will radiate beam. If the top cover is removed with no disc loaded while such short-circuit is continued, the naked eyes may be exposed to the laser beam.
3
AVX-P7300DVD
2. EXPLODED VIEWS AND PARTS LIST
2.1 PACKING |
30 |
31 |
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31 |
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2 |
4 |
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32 |
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3 |
6 |
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19 |
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5 |
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20 |
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22 |
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1
26
24
25
11
8 |
7 |
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13 |
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16 |
12 |
14 |
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13 14
15
23
10
21
1817 27
29
28
- Owner's Manual
Part No. |
Language |
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CRB1707 |
English |
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CRB1708 |
Spanish |
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CRB1709 |
German |
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CRB1710 |
French |
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CRB1711 |
Italian |
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CRB1712 |
Dutch |
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CRB1713 |
Chinese |
- Installation Manual
Part No. |
Language |
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CRD3479 |
English,French |
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CRD3435 |
English,Spanish,Dutch |
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,German,French,Italian |
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CRB1740 |
English |
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CRD3480 |
English,Chinese |
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4
AVX-P7300DVD
NOTE:
-Parts marked by “*”are generally unavailable because they are not in our Master Spare Parts List.
-Screws adjacent to mark on the product are used for disassembly.
-PACKING SECTION PARTS LIST
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Part No. |
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MarkNo. Description |
P7300DVD/UC |
P7300DVD/EW |
P7300DVD/ES/RD |
P7300DVD/ES/RC |
||
|
1 |
Cord Assy |
CDE6668 |
CDE6668 |
CDE6668 |
CDE6668 |
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2 |
Accessory Assy |
CEA2876 |
CEA2876 |
CEA2876 |
CEA2876 |
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3 |
Screw |
BPZ20P060FMC |
BPZ20P060FMC |
BPZ20P060FMC |
BPZ20P060FMC |
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4 |
Screw |
CBA1002 |
CBA1002 |
CBA1002 |
CBA1002 |
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5 |
Bracket |
CNC9383 |
CNC9383 |
CNC9383 |
CNC9383 |
|
6 |
Bush |
CNV1917 |
CNV1917 |
CNV1917 |
CNV1917 |
|
7-1 |
Polyethylene Bag |
CEG1116 |
CEG1116 |
CEG1116 |
CEG1116 |
|
7-2 |
Owner’s Manual |
CRB1707 |
CRB1707 |
CRB1707 |
CRB1707 |
|
7-3 |
Owner’s Manual |
Not used |
CRB1708 |
Not used |
CRB1713 |
|
7-4 |
Owner’s Manual |
Not used |
CRB1709 |
Not used |
Not used |
|
7-5 |
Owner’s Manual |
CRB1710 |
CRB1710 |
Not used |
Not used |
|
7-6 |
Owner’s Manual |
Not used |
CRB1711 |
Not used |
Not used |
|
7-7 |
Owner’s Manual |
Not used |
CRB1712 |
Not used |
Not used |
|
7-8 |
Installation Manual |
CRD3479 |
CRD3435 |
CRB1740 |
CRD3480 |
* |
7-9 |
Warranty Card |
Not used |
CRY1157 |
CRY1157 |
CRY1157 |
* |
7-10 |
Card |
ARY1048 |
Not used |
Not used |
Not used |
* |
7-11 |
Caution Card |
Not used |
CRP1250 |
CRP1250 |
Not used |
* |
7-12 |
Caution Card |
CRP1253 |
CRP1253 |
CRP1253 |
CRP1253 |
* |
7-13 |
Caution Card |
Not used |
CRP1256 |
Not used |
Not used |
|
8 |
Carton |
CHG4402 |
CHG4401 |
CHG4404 |
CHG4403 |
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9 |
Contain Box |
CHL4402 |
CHL4401 |
CHL4404 |
CHL4403 |
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10 |
Screw(M4x3) |
CBA1468 |
CBA1468 |
CBA1468 |
CBA1468 |
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11 |
Sub Carton |
CHA3172 |
CHA3172 |
CHA3172 |
CHA3172 |
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12 |
Polyethylene Bag |
CEG1173 |
CEG-162 |
CEG-162 |
CEG-162 |
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13 |
Protector |
CHP2445 |
CHP2445 |
CHP2445 |
CHP2445 |
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14 |
Protector |
CHP2446 |
CHP2446 |
CHP2446 |
CHP2446 |
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15 |
Protector |
CHP2385 |
CHP2385 |
CHP2385 |
CHP2385 |
|
16 |
Protector |
CHP2386 |
CHP2386 |
CHP2386 |
CHP2386 |
* |
17 |
Fastener |
CNM6544 |
CNM6544 |
Not used |
Not used |
* |
18 |
Fastener |
CNM6545 |
CNM6545 |
Not used |
Not used |
* |
19 |
Polyethylene Bag |
E36-615 |
E36-615 |
E36-615 |
E36-615 |
|
20 |
Screw Assy |
CEA2927 |
CEA2927 |
CEA2927 |
CEA2927 |
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21 |
Screw |
BMZ50P060FMC |
BMZ50P060FMC |
BMZ50P060FMC |
BMZ50P060FMC |
* |
22 |
Polyethylene Sheet |
CNM4338 |
CNM4338 |
CNM4338 |
CNM4338 |
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23 |
Screw |
CMZ50P060FMC |
CMZ50P060FMC |
CMZ50P060FMC |
CMZ50P060FMC |
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24 |
Cord |
CDE6570 |
CDE6570 |
CDE6570 |
CDE6570 |
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25 |
Cord Assy |
CDE6376 |
CDE6376 |
CDE6376 |
CDE6376 |
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26 |
Remote Control Unit |
CXB7969 |
CXB7969 |
CXB7969 |
CXB7969 |
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27 |
Speaker Unit |
CXB6699 |
CXB6699 |
Not used |
Not used |
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28 |
Sheet |
CNM7244 |
CNM7244 |
CNM7244 |
CNM7244 |
* |
29 |
Polyethylene Bag |
CEG1116 |
CEG1116 |
Not used |
Not used |
|
30 |
Lock Tie |
Not used |
CNV-754 |
CNV-754 |
Not used |
* |
31 |
Filter |
Not used |
CTX1060 |
CTX1060 |
Not used |
* |
32 |
Polyethylene Bag |
Not used |
CEG-158 |
CEG-158 |
Not used |
5
AVX-P7300DVD
2.2 EXTERIOR(1/3)
56 |
55 |
C
A
F
6
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AVX-P7300DVD |
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(1) EXTERIOR(1/3) SECTION PARTS LIST |
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Mark No. Description |
Part No. |
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Mark No. Description |
Part No. |
||||
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1 |
Screw |
BMZ20P030FZK |
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41 |
Connector(CN252) |
CKS2191 |
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2 |
Screw |
BMZ20P040FMC |
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42 |
Connector(CN802) |
CKS2602 |
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3 |
Screw |
BMZ26P040FMC |
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43 |
Connector(CN201) |
CKS3645 |
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4 |
Screw |
BSZ26P050FMC |
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44 |
Connector(CN262) |
CKS3902 |
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5 |
Screw(M1.7x3) |
CBA1475 |
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45 |
Connector(CN651) |
CKS3970 |
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6 |
Screw(M2x2) |
CBA1487 |
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46 |
Connector(CN251) |
CKS4052 |
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7 |
Resistor |
RS1/2P102JL |
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47 |
Grille Unit |
See Contrast table(2) |
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8 |
Transistor(Q20) |
2SD2396 |
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48 |
Connector(CN101) |
CKS4495 |
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9 |
Cord Assy |
CDE6668 |
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49 |
Connector(CN261) |
CKS4496 |
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10 |
Fuse(5A) |
CEK1135 |
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50 |
Bracket |
CNC9371 |
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11 |
Cap |
CNS1472 |
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51 |
Holder |
CNC9653 |
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12 |
Screw |
CMZ50P060FMC |
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52 |
Insulator |
CNM7531 |
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13 |
Case |
CNB2702 |
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53 |
Heat Sink |
CNR1609 |
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14 |
Bracket |
CNC9368 |
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54 |
Screw |
BPZ20P060FMC |
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15 |
Bracket |
CNC9389 |
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55 |
Remote Control Unit |
CXB7969 |
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16 |
Holder |
CNC9510 |
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56 |
Cover |
CZN5357 |
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17 |
Panel |
See Contrast table(2) |
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57 |
Cover |
CNS6559 |
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18 |
Bracket |
CNC9698 |
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58 |
Button |
CAC6992 |
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19 |
Insulator |
CNM7241 |
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59 |
Button |
CAC6993 |
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20 |
Spring |
CBH2479 |
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60 |
Button |
CAC6997 |
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21 |
Sheet |
CNM7407 |
* |
61 |
Cushion |
CNM6270 |
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22 |
Sheet |
CNM7419 |
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62 |
Cover |
CNM7243 |
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23 |
Spacer |
CNM7465 |
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63 |
Lighting Conductor |
CNV6714 |
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24 |
Spacer |
CNM7466 |
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64 |
Lighting Conductor |
CNV6715 |
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25 |
Insulator |
CNM7540 |
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65 |
Keyboard Unit |
See Contrast table(2) |
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26 |
PCB |
CNP6274 |
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66 |
Button |
See Contrast table(2) |
|
27 |
Panel |
See Contrast table(2) |
* |
67 |
Badge |
CAH1771 |
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28 |
Control Unit |
See Contrast table(2) |
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|
68 |
Connector(CN1901) |
CKS4511 |
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29 |
Screw |
BMZ26P200FMC |
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69 |
Spacer |
CNM7247 |
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30 |
Cord |
CDE6568 |
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70 |
DVD Mechanism Module(MS2) |
CXK6115 |
* |
31 |
Transistor(Q33) |
2SD2396 |
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71 |
Button(EJE,PLAY,STOP) |
CAC6995 |
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32 |
Cord |
CDE6569 |
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72 |
Button(CHP/TR,V.SRC) |
CAC6996 |
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33 |
Grille Unit |
See Contrast table(2) |
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73 |
Button(RGB) |
CAC7003 |
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34 |
Cord |
CDE6574 |
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74 |
Button(POWER) |
CAC7004 |
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35 |
Cable |
CDE6575 |
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75 |
Detach Grille Assy |
See Contrast table(2) |
|
36 |
Plug(CN401) |
CKM1187 |
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76,77 |
••••• |
|
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37 |
Jack(CN202) |
See Contrast table(2) |
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|
78 |
IC(IC1901) |
TSOP1840SB1 |
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38 |
Plug(CN402) |
CKS-790 |
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39 |
Plug(CN801) |
CKS1043 |
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40 |
Connector(CN851) |
CKS1940 |
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|
(2) CONTRAST TABLE
AVX-P7300DVD/UC , AVX-P7300DVD/EW , AVX-P7300DVD/ES/RD and AVX-P7300DVD/ES/RC are
constructed the same except for the following:
|
|
|
Part No. |
|
|
Mark No. |
Description |
P7300DVD/UC |
P7300DVD/EW |
P7300DVD/ES/RD |
P7300DVD/ES/RC |
17 |
Panel |
CNC9689 |
CNC9689 |
CNC9703 |
CNC9703 |
27 |
Panel |
CNS6571 |
CNS6571 |
CNS6627 |
CNS6627 |
28 |
Control Unit |
CWM7738 |
CWM7737 |
CWM7740 |
CWM7739 |
33 |
Grille Unit |
CXB7279 |
CXB7279 |
CXB7278 |
CXB7278 |
37 |
Jack(CN202) |
CKN1027 |
CKN1027 |
Not used |
Not used |
47 |
Grille Unit |
CXB7284 |
CXB7284 |
CXB7285 |
CXB7285 |
65 |
Keyboard Unit |
CWM7744 |
CWM7745 |
CWM7744 |
CWM7744 |
66 |
Button |
CAC6994 |
CAC6994 |
CAC7011 |
CAC7011 |
75 |
Detach Grille Assy |
CXB7121 |
CXB7121 |
CXB7123 |
CXB7123 |
7
AVX-P7300DVD
2.3 EXTERIOR(2/3)
D
H
G
8
AVX-P7300DVD
- EXTERIOR(2/3) SECTION PARTS LIST
Mark No. Description |
Part No. |
Mark No. |
Description |
Part No. |
|||
|
1 |
Drive Unit |
CXB7323 |
|
41 |
Screw(M1.7x3) |
CBA1475 |
|
2 |
Rail |
CNS6492 |
42 |
Screw(M2x2) |
CBA1484 |
|
|
3 |
Rail |
CNS6493 |
43 |
Screw(M3x3) |
CBA1534 |
|
|
4 |
Guide |
CNS6494 |
44 |
Washer |
CBF1064 |
|
|
5 |
Guide |
CNS6495 |
45 |
Spring |
CBH2469 |
|
|
6 |
Gear |
CNV6654 |
46 |
Spring |
CBH2470 |
|
|
7 |
Gear |
CNV6655 |
47 |
Spring |
CBL1527 |
|
|
8 |
Rack |
CNV6669 |
48 |
Spring |
CBL1534 |
|
|
9 |
Guide |
CNV6672 |
49 |
Spring |
CBL1545 |
|
|
10 |
Roller |
CNV6673 |
50 |
Cord Assy |
CDE6685 |
|
|
11 |
Guide |
CNV6750 |
51 |
Shaft |
CLA4007 |
|
|
12 |
Guide |
CNV6751 |
52 |
Chassis |
CNA2385 |
|
|
13 |
Rack |
CNV6752 |
53 |
Holder |
CNC9302 |
|
|
14 |
Guide |
CNV6765 |
54 |
Holder |
CNC9303 |
|
|
15 |
Guide |
CNV6766 |
55 |
Cover |
CNC9304 |
|
|
16 |
Gear |
CNV6824 |
56 |
Frame |
CNC9455 |
|
|
17 |
Gear |
CNV6825 |
57 |
Holder |
CNC9516 |
|
|
18 |
Gear |
CNV6826 |
58 |
Holder |
CNC9517 |
|
|
19 |
Gear |
CNV6827 |
59 |
Insulator |
CNM7380 |
|
|
20 |
Encoder Unit |
CWM7620 |
60 |
Cushion |
CNM7377 |
|
|
21 |
Screw |
BMZ26P050FMC |
61 |
Insulator |
CNM7335 |
|
|
22 |
Cord Assy |
CDE6686 |
62 |
Sheet |
CNM7415 |
|
|
23 |
Terminal(CN2801) |
CKF1064 |
63 |
Insulator |
CNM7490 |
|
|
24 |
Connector(CN2804) |
CKS4054 |
64 |
Insulator |
CNM7491 |
|
|
25 |
Connector(CN2805) |
CKS4282 |
65 |
Connector(CN2806) |
CKS4282 |
|
|
26 |
Heat Sink |
CNC9312 |
66 |
IC(IC2801) |
TA7806S |
|
|
27 |
Frame Unit |
CXB7051 |
67 |
Relay Unit |
CWM7752 |
|
* |
28 |
Case Unit |
CXB7052 |
68 |
Connector(CN1102) |
CKS4054 |
|
|
29 |
Rail Unit |
CXB7064 |
||||
|
69 |
Connector(CN1103) |
CKS4495 |
||||
|
30 |
Rail Unit |
CXB7065 |
||||
|
70 |
Connector(CN1101) |
CKS4495 |
||||
|
|
|
|
||||
|
31 |
Gear Unit |
CXB7437 |
71 |
PCB |
CNP6440 |
|
|
32 |
Shaft Unit |
CXB7611 |
||||
|
72 |
Screw(M2x2.5) |
CBA1076 |
||||
|
33 |
Motor Unit(M1)(Drive Motor)CXB7612 |
|||||
|
73 |
FFC |
CDE6555 |
||||
|
34 |
Screw |
IMS20P030FMC |
||||
|
74 |
Screw(UC,EW) |
CBA1484 |
||||
|
35 |
Screw |
JFZ20P020FZK |
|
|
Screw(ES/RD,ES/RC) |
CBA1551 |
|
36 |
Screw |
JFZ20P040FZK |
75 |
Cover |
CNC9467 |
|
|
37 |
Screw |
JGZ20P020FMC |
|
|
|
|
|
38 |
Washer |
YE20FUC |
|
|
|
|
|
39 |
Screw(M2x2.2) |
CBA1419 |
|
|
|
|
|
40 |
Screw(M2x2.5) |
CBA1447 |
|
|
|
|
9
AVX-P7300DVD
2.4 EXTERIOR(3/3)
E
B
10
AVX-P7300DVD
(1) EXTERIOR(3/3) SECTION PARTS LIST
Mark No. Description |
Part No. |
Mark No. Description |
Part No. |
|||
1 |
Connector(CN1301) |
CKS4448 |
|
11 |
Button(WIDE/ANGLE) |
CAC7013 |
2 |
Connector(CN2941) |
CKS4054 |
12 |
Button(OPEN/CLOSE) |
CAC7014 |
|
3 |
Connector(CN2942) |
CKS4428 |
13 |
PCB |
CNP6272 |
|
4 |
LCD Module |
CWX2565 |
14 |
Cover |
See Contrast table(2) |
|
5 |
Holder |
CNC9500 |
15 |
Holder |
CNC9535 |
|
6 |
Insulator |
CNM7351 |
16 |
Screw |
See Contrast table(2) |
|
7 |
Insulator |
CNM7352 |
17 |
Control Unit |
See Contrast table(2) |
|
8 |
Grille Unit |
See Contrast table(2) |
18 |
Keyboard Unit |
See Contrast table(2) |
|
9 |
Sheet |
CNM7592 |
19 |
Screw |
BPZ20P060FMC |
|
10 |
Sheet |
CNM7591 |
20 |
Screw |
JFZ20P022FNI |
|
|
|
|
21 |
Sheet |
CNM7593 |
|
|
|
|
22 |
Sheet |
CNM7594 |
-Please stop the reuse of this sheet when you peel off sheet(9,10,21,22).
(2)CONTRAST TABLE
AVX-P7300DVD/UC , AVX-P7300DVD/EW , AVX-P7300DVD/ES/RD and AVX-P7300DVD/ES/RC are
constructed the same except for the following:
|
|
|
Part No. |
|
|
Mark No. |
Description |
P7300DVD/UC |
P7300DVD/EW |
P7300DVD/ES/RD |
P7300DVD/ES/RC |
8 |
Grille Unit |
CXB7535 |
CXB7535 |
CXB7536 |
CXB7536 |
14 |
Cover |
CNS6628 |
CNS6628 |
CNS6564 |
CNS6564 |
16 |
Screw |
CBA1484 |
CBA1484 |
CBA1551 |
CBA1551 |
17 |
Control Unit |
CWM7738 |
CWM7737 |
CWM7740 |
CWM7739 |
18 |
Keyboard Unit |
CWM7744 |
CWM7745 |
CWM7744 |
CWM7744 |
2.5 LCD MODULE
K
- LCD MODULE SECTION PARTS LIST
Mark No. Description |
Part No. |
||
|
|
|
|
|
|
|
|
1 |
LCD Module |
TFD70W80 |
|
2 |
Back Light Unit |
NML75-9252-P |
|
3 |
Video Schematic |
NMP70-9253-P |
|
|
|
|
|
11
AVX-P7300DVD
2.6 DVD MECHANISM MODULE
I
12
|
|
|
|
|
|
|
AVX-P7300DVD |
- DVD MECHANISM MODULE SECTION PARTS LIST |
|
|
|
|
|||
Mark No. Description |
Part No. |
|
Mark No. Description |
Part No. |
|||
1 |
DVD core unit V |
CWX2574 |
|
56 |
Gear |
CNV6361 |
|
2 |
Terminal(CN1703) |
CKF1065 |
|
57 |
Gear |
CNV6362 |
|
3 |
Terminal(CN1705) |
CKF1065 |
|
58-61 |
••••• |
|
|
4 |
Terminal(CN1706) |
CKF1065 |
|
62 |
Rack |
CNV6367 |
|
5 |
Connector(CN1100) |
CKS3749 |
|
63 |
Damper |
CNV6368 |
|
6 |
Connector(CN1701) |
CKS4052 |
|
64 |
Arm |
CNV6369 |
|
7 |
Connector(CN1700) |
CKS4374 |
|
65 |
Arm |
CNV6370 |
|
8 |
Connector(CN1300) |
CKS4507 |
|
66 |
Gear |
CNV6372 |
|
9 |
Screw(M2x3) |
CBA1486 |
|
67 |
Holder |
CNV6374 |
|
10 |
Screw |
CBA1535 |
|
68 |
Rack |
CNV6376 |
|
11 |
Screw(M2x2.2) |
CBA1547 |
|
69 |
Arm |
CNV6377 |
|
12 |
Screw(M2x2.2) |
CBA1548 |
|
70 |
Arm |
CNV6378 |
|
13 |
Screw(M1.4x2) |
CBA1549 |
|
71 |
Arm |
CNV6379 |
|
14 |
Damper |
CNV6927 |
|
72 |
Gear Unit |
CXB5959 |
|
15 |
Washer |
CBF1038 |
|
73 |
Holder |
CNV6383 |
|
16 |
Spring |
CBH2394 |
|
74 |
Guide |
CNV6384 |
|
17 |
Spring |
CBH2395 |
|
75 |
Holder |
CNV6385 |
|
18 |
Spring |
CBH2396 |
|
76 |
Lever Unit |
CXB5943 |
|
19 |
Spring |
CBH2397 |
|
77 |
Holder Unit |
CXB5944 |
|
20 |
Spring |
CBH2398 |
* |
78 |
Holder Unit |
CXB5947 |
|
21 |
Spring |
CBH2399 |
|
79 |
Frame Unit |
CXB5948 |
|
22 |
Spring |
CBH2400 |
|
80 |
Frame Unit |
CXB5949 |
|
23 |
Spring |
CBH2401 |
|
81 |
Arm Unit |
CXB5950 |
|
24 |
Spring |
CBH2402 |
|
82 |
Arm Unit |
CXB5951 |
|
25 |
Spring |
CBH2403 |
|
83 |
Arm Unit |
CXB5952 |
|
26 |
Spring |
CBH2404 |
|
84 |
Chassis Unit |
CXB5953 |
|
27 |
Spring |
CBH2405 |
|
85 |
Arm Unit |
CXB5954 |
|
28 |
Spring |
CBH2406 |
|
86 |
Motor Unit(CRG) |
CXB5955 |
|
29 |
Spring |
CBH2407 |
|
87 |
Screw Unit |
CXB5957 |
|
30 |
Spring |
CBH2408 |
|
88 |
Roller Unit |
CXB5958 |
|
31 |
Spring |
CBH2410 |
|
89 |
Washer |
CBF1060 |
|
32 |
Spring |
CBH2411 |
|
90 |
Spring |
CBH2170 |
|
33 |
Spring |
CBH2413 |
|
91 |
Roller |
CNV6068 |
|
34 |
Spring |
CBH2414 |
|
92 |
Holder |
CNV6210 |
|
35 |
Spring |
CBL1499 |
|
93 |
Washer |
YE20FUC |
|
36 |
Spring |
CBL1500 |
|
94 |
Motor Unit(LOAD) |
CXB5960 |
|
37 |
Sheet |
CNM7590 |
|
95 |
Motor Unit(SPDL) |
CXB6218 |
|
38 |
Pickup Unit(Service)(DP4)CXX1530 |
|
96 |
Washer |
YE15FUC |
||
39 |
Shaft |
CLA3878 |
|
97 |
Screw |
IMS20P030FMC |
|
40 |
Shaft |
CLA3879 |
* |
98 |
Shaft |
CLA3877 |
|
41 |
Shaft |
CLA3881 |
* |
99 |
Gear |
CNV6359 |
|
42 |
Lever |
CNC8988 |
* |
100 |
Caller |
CNV6382 |
|
43 |
Bracket |
CNC8992 |
* |
101 |
Arm Unit |
CXB5945 |
|
44 |
Arm |
CNC8994 |
|
102 |
Cover |
CNC9532 |
|
45 |
Sheet |
CNM6883 |
|
103 |
Washer |
CBF1087 |
|
46 |
Sheet |
CNM6884 |
|
104 |
Roller |
CNV6928 |
|
47 |
PCB |
CNP5971 |
|
105 |
Shaft |
CLA4091 |
|
48 |
Ball |
CNR1189 |
|
106 |
Shaft |
CLA4092 |
|
49 |
Guide |
CNV6352 |
|
107 |
Guide |
CNV6805 |
|
50 |
Guide |
CNV6353 |
|
108 |
Connector(CN1702) |
CKS4282 |
|
51 |
Guide |
CNV6354 |
|
109 |
Screw (M2x3.5) |
CBA1560 |
|
52 |
Guide |
CNV6355 |
|
110 |
Screw (M2x2.2) |
CBA1419 |
|
53 |
Guide |
CNV6356 |
|
|
|
|
|
54 |
Clamper |
CNV6357 |
|
|
|
|
|
55 |
Arm |
CNV6358 |
|
|
|
|
13
1 |
|
2 |
|
3 |
|
4 |
|
|
|
AVX-P7300DVD
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM |
|
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A CONTROL PCB |
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D RELAY UNIT |
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CN201 |
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CN101 |
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CN1103 |
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1 |
R |
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R |
29 |
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20 |
R |
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2 |
G |
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G 30 |
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21 |
G |
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3 |
B |
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B 31 |
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22 |
B |
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A |
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9 |
RET H |
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7 |
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IC 302 |
1 |
4 |
IC 301 |
|
9 |
3 |
IC 103 |
1 |
|
HSY 27 |
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24 |
HSY |
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TC74HC123AF |
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VSY 26 |
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VSY |
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10 RET V |
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5 |
TC7W34FU |
3 |
|
6 TC74VHCT08AFT 4 |
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25 |
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RGB |
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IC 604 |
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CONNECTOR |
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M62354GP |
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5 |
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2 |
IC 101 |
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1 |
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DIMMER 45 |
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6 |
DIM |
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DIM |
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Q604 |
75 |
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NJM2903V |
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Q25 |
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VDD |
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AVREF0 |
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BUP |
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BL+B |
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6 |
adpw |
IC 602 |
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IC 605 |
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OSDCK/OSDCS/OSDDT |
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Q853 |
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40 |
PE5230A |
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TC74VHCT08AFT |
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Q13 |
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BLTPW |
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ILM+B |
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BUP |
MONITOR |
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KEY0/KEY1/KEY2 |
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KEY0/KEY1/KEY2 |
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CONTROL |
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Q1101 |
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Q11 |
53 |
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ILMPW |
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44 |
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RGB/COM 15 |
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36 |
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RGB/com |
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VCC |
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Q24 |
Q23 |
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OSD |
15 |
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OSD 21 |
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30 |
OSD |
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VDD |
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BUP |
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BEEP_M |
45 |
BZ601 |
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1 |
IC 307 |
7 |
V/SYNC 33 |
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18 |
VIDEO |
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35 |
pwsave |
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NJM2235V |
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Q26 |
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76 |
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SWVDD |
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LSENS |
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46 |
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5 |
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VSYNC |
61 |
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39 |
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EW,ES |
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VBU,MTRPW,MTR,DEGPUL,DEG0 |
||||
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16 SP- |
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Q27 |
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SWVDD |
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IC 303 |
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RESET |
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7 |
1 |
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13 SP+ |
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Q203 |
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BA7071F |
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17 PWRVI |
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34 |
pwsens |
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reset |
60 |
1 |
IC 603 |
2 |
VDD |
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CN402 |
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Q33 |
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S-80734ANDYI |
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7 |
IC 309 |
1 |
COMP |
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AV BUS |
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V+9V |
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BUP |
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REMIN |
8 |
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Q603 |
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5 |
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Q34 |
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LED _V |
6 |
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CONNECTOR |
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BUP |
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AVON |
59 |
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AV_ON |
5 |
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CN202 |
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41 |
VPW |
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PBSENS |
54 |
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A |
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CN401 |
P.B. |
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3 |
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isens |
37 |
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Q403 |
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3 |
ILM |
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asens 65 |
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GND |
1K(1/2W) |
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SPEAKER |
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55 |
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SYSPW_M |
bsens 66 |
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B.U. |
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B |
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2 |
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X1 |
X2 |
KEY3 |
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Q404 |
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1 |
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70 |
69 |
80 |
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8 |
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REAR L |
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X601 |
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10 |
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V.OUT |
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Q22 |
4.19MHz |
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16 |
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BUP |
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V+5V |
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14 |
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15 REAR |
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Q21 |
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Q653 |
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CN1901 |
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RGLED-B |
3 |
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3 |
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ILM+B |
F |
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10 |
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10 |
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KEY |
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MATRIX |
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Q851 |
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REMIN |
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IC 1901 |
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11 |
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11 |
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TSOP1840SB1 |
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S1902 |
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reset |
6 |
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6 |
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RESET |
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CN651 |
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91 REMIN |
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11 |
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reset |
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70 |
isens |
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92 |
asens |
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DVD |
DISCSET 78 |
3 |
||
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93 |
bsens |
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AMUTE 42 |
6 |
|||
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30 |
PBSENS |
CONTROLLER |
TMODE 37 |
11 |
||||
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|
IC 701 (1/2) |
MSTOSYS 95 |
8 |
||
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PE5285A |
SYSTOMS 96 |
4 |
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C |
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IRQPWR 35 |
9 |
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I |
DVD CORE UNIT V |
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||
|
|
CN1100 Q1104 |
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IC 1101 |
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|||
|
30 |
65LD |
2 |
LPC01 |
|
RFENV 41 |
5 |
7 |
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NJM2904M |
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Q1108 |
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28 78LD |
4 |
LPC02 |
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Q1102 Q1105 |
|
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FEP |
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PICKUP |
27 |
VSHF |
|
|
IC 1100 |
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ADSC |
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||||
UNIT |
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|
AN8702FH |
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IEC958 |
|
||||
|
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Q1107 |
|
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|
IC 1200 |
|
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(SERVICE) |
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GBAL, MN677061ZYUB |
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(DP4) |
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TBAL, |
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A,B1-4,C,RF+,RF- |
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FBAL |
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X1700 |
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5MHz |
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62 |
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63 |
78 |
90 |
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94 |
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X2 |
X1 |
X2ENV |
CLKOUT |
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Q1109 |
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CD/DVD |
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6 |
LCDSG1 |
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23 |
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TILT1 |
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XWR |
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Q1110 |
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36 |
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CPU |
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7 |
LCDSG2 |
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TILT2 |
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IC 1700 |
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PE5277A |
BUSISO |
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Q1111 |
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8 |
LCDSG3 |
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TILT3 |
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DRIVER BLOCK |
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XRES |
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FOP,FOM,TOP,TOM |
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IC 1300 |
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AVREF |
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BA5985FM |
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XCSSRAM |
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SPINDLE |
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83 |
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MOTOR |
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9 |
10 12cm detect SW |
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ADENA |
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FSSW |
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M |
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EC,CONT |
LOM |
LOP |
S1304 |
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79 |
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DSCSNS |
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VCONTA |
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8cm |
S1303 |
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XUWR |
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D |
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detect |
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VCONTB |
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S1302 |
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COP,COM |
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SW |
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S1301 |
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M |
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96 |
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SRAM |
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CLAMP SW |
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|||||
CARRIGE |
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L/E ON/OFF SW |
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17 |
IC 1701 |
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MOTOR |
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M5M5V216ATP-70HI |
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2 |
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FLASH MEMORY |
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M |
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IC 1704 |
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IC1702 |
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3 |
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||||
LOADING |
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TC74VCX08FT |
1 |
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PD6354B |
11 |
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4 |
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VCC33 |
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EXTCK,SRCKAV, AOUT0,LRCKAV |
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1 Q1602 |
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Q1603 |
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2 |
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VCC |
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MOTOR |
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1 |
IC 1803 |
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2 |
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AM |
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BA18BC0WFP |
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4 |
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VCC18 |
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IC 1601 |
11 |
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Lch |
|||
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1 |
IC 1804 |
2 |
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Rch |
||||
14 |
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AK4380VT |
10 |
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|||||||
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BA00BC0WFP |
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4 |
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VCC27 |
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1 |
2 |
3 |
4 |
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5 |
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6 |
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7 |
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8 |
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AVX-P7300DVD |
||
UNIT |
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LCD MODULE |
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CN1101 |
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1 |
R |
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3 |
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4 |
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IC 1101 |
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6 |
LCD_R |
25 |
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14 |
G |
IC 1105 |
5 |
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3 |
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BA7623F |
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7 |
LCD_G 24 |
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LCD |
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8 |
B |
6 |
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2 |
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8 |
LCD_B |
23 |
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LCD |
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||||
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IC 1108 |
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2,7, |
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BA7603F |
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IC 1102 |
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BACK LIGHT |
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A |
|||||
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2 |
4 |
12 |
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1 |
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3,4 |
LCD_V |
28 |
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|||||
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TC7S08FU |
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NJM2267V |
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|||||||||||
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|||||||
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9 |
IC 1107 |
4 |
2 |
|
IC 1103 |
4 |
2 |
IC 1104 |
4 |
|
1,2 |
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||
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|
TC74HC123AF |
1 |
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|||||||||
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TC7SH32FU |
|
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TC7S08FU |
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12 |
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|
E INVERTER PCB |
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|||||||||||
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IC 1106 |
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|||||||||||
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|||||||
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18 |
|
PD5582A |
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||||||||
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19 |
|
|
HSY |
21 |
|
CN2941 |
|
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Q2943 |
T2941 |
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12 |
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/KEY2 |
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VSY |
20 |
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Q2941 Q2942 |
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IC 2941 |
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41 |
6 |
DIM |
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7 |
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Q2944 |
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101 |
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OZ960IS |
20 |
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VCC |
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CN2942 |
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S2942 |
S2944 |
S2943 |
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DOWN |
UP |
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MENU |
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48 |
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B PHOTO PCB |
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,MTR,DEGPUL,DEG0SW |
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S1301 |
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CN1102 |
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1 |
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OPEN/CLOSE |
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7 |
IC 1301 |
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3 |
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NJM062V |
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CN1301 |
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G ENCODER PCB |
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5 |
CN2804 |
7 |
IC2807 |
1 |
2 |
IC2806 |
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DEGPUL2 |
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TC7W14FU |
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GP1S25 |
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4 |
DEGPUL1 |
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5 |
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3 |
2 |
IC2805 |
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H SW PCB |
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GP1S25 |
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B |
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4 |
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IC2804 |
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2 |
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CN2806 |
CN2807 |
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S2801 |
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6 |
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DEG0SW |
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2 |
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TC7S14FU |
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CN2808 |
DRIVE SW |
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Q2801 |
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1 |
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1 |
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IC2801 |
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2 |
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1,2 |
VBU |
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TA7806S |
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1 |
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IC2802 |
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2 |
12 |
6 |
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M1 |
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MTR1 |
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TA78L05F |
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10 |
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7 |
CN2805 |
Drive Motor |
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3 |
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IC2803 |
2 |
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M |
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LM+B |
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F GRILLE PCB |
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2 |
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MTR2 |
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5 BA6951FS |
9 |
1 |
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EY |
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TRIX |
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1901 |
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1840SB1 |
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CN801 |
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3 |
IC 501 |
1 |
20 |
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IC 502 |
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19 |
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FRONT L |
6 |
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NJM2068MD |
1 |
BA3131FS |
7 |
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FRONT R |
8 |
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5 |
7 |
3 |
18 |
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1 |
IC 801 |
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13 |
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BUS+ |
4 |
IP-OUT |
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BUS– |
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1 |
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8 |
TA2050F |
12 |
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bsens |
7 |
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Q503 |
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Q504 |
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CN802 |
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BUP |
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7 |
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28 TPMUTE |
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8 |
IP-IN |
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9 |
||||
ISCSET |
78 |
3 |
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IC 251 |
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Q701 |
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TX |
86 |
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1 |
IC 802 |
6 |
BUS+ |
1 |
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AMUTE 42 |
6 |
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DVD |
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RX 85 |
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2 |
5 |
BUS– |
5 |
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|||||
TMODE 37 |
11 TC74VHCT08AFT |
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VDD |
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VDD |
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CONTROLLER |
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HA12187FP |
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16 |
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STOSYS 95 |
8 |
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AMUTE 4 |
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81 |
adpw |
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IC 701 (1/2) |
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X1 |
X701 |
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Q851 |
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15 |
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STOMS 96 |
4 |
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IC 252 |
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VDD |
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VCC |
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PE5285A |
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X2 |
12.582912MHz |
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RQPWR 35 |
9 |
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C |
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TC74VHC08FT |
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21 SYSPW_D |
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Q852 |
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Q251 |
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RMUTE 27 |
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Q401 |
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CPU+3.3V |
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DVD3.3V |
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BUP |
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34 MSMCVD |
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Q502 |
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32 MSVD |
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Q252 |
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Q501 |
REARMUTE |
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33 MSMVD |
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BUP |
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IEC958 |
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+6dB AMP |
A |
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VIDEO MUTE |
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1,8 |
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IC 304 |
5,6 |
1 |
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IC 306 |
7 |
8 |
IC 308 |
6 |
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NJM2267V |
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NJM2233BM |
1 |
4 |
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NJM2267V |
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3,4 |
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VIDEO MUTE |
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1 |
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IC 305 |
7 |
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NJM2233BM |
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CN252 |
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CN851 |
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1 |
IEC958 |
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2 |
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IC 851 |
3 |
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4 |
OPT-OUT |
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TC7WT125FU |
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Q15 |
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Q19 |
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Q50 |
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BUP |
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SYS+8V |
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BUP |
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DVD+8V |
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Q14 |
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Q35 |
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IC 13 |
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Q17 |
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1 |
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6 |
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DVD+6.3V |
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Q12 |
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BP5250-1 |
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Q28 |
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2 |
Q18 |
7 |
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Q16 |
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D |
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Q15 |
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IC 15 |
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5 |
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1,2 |
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CN251 |
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BA00ASFP |
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28 |
13 |
DVD VIDEO |
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Q30 |
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BUP |
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1603 |
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Q31 |
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VDD |
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Q32 |
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VCC |
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AMUTE 22 |
19 |
XAMUTE |
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Lch OUT 15 |
26 |
L_OUT |
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Rch OUT 12 |
29 |
R_OUT |
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15 |
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5 |
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6 |
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7 |
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8 |
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1 |
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2 |
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3 |
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4 |
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AVX-P7300DVD
A
B
C
D
3.2 CONTROL PCB(GUIDE PAGE) A-a
Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL
|
PARTS LIST”. |
|
|
|
Large size |
A-a |
A-b |
SCH diagram |
|
||
|
|
> |
A-a |
A-b Guide page |
A-a |
A-b |
Detailed page |
SYNC SEPARATOR |
|
|||
|
|
|
> |
CN1103 |
MONITOR |
|
|
|
MICRO COMPUTER |
D |
> |
|
|
|
> |
>
>
>
I CN1702
|
|
DVD MICRO COMPUTER |
|
|
PE5285A |
|
|
CN1701 |
|
|
I |
|
|
> |
|
|
> |
|
|
> |
16 |
A |
F CN1901 |
|
|
1 |
2 |
3 |
4 |
5 |
|
6 |
|
A-b
Control Unit
> Consists of
Control PCB
Photo PCB
Extention PCB
>
REFLECTION
MUTE
R67 1R8K
VR1
470(B)
CCP1388
The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
5 |
|
6 |
|
||
|
7 |
|
8 |
|
AVX-P7300DVD
A
A CONTROL PCB
>
>
>
>
B
1K(1/2W)
5A
CEK1135
>
C
D
|
|
|
|
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|
:The power supply is shown with the marked box. |
|
A |
|
||||
NOTE : |
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|||||||
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|
Symbol indicates a resistor. |
Decimal points for resistor |
|
|
||||||
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|
No differentiation is made between chip resistors and |
|
|
|||||||
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|
and capacitor fixed values |
|
|
|||||||
|
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|
|
discrete resistors. |
|
|
|||||||
|
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|
are expressed as : |
|
|
|||||||
|
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|
Symbol indicates a capacitor. |
2.2 ← |
2R2 |
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||||
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|||||||
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|||||||
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No differentiation is made between chip capacitors and |
0.022 |
←R022 |
|
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|
||||
|
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|
discrete capacitors. |
|
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|
17 |
|
|||
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7 |
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8 |
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1 |
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2 |
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3 |
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4 |
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|
AVX-P7300DVD
1
A
B
A-a A-b
>
SYNC SEPARATOR |
|
MONITOR |
MICRO COMPUTER |
C
> |
> |
D
DCN1103
18 A-a
>
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
AVX-P7300DVD
2 |
3 |
4 |
A-a A-b
DVD MICRO COMPUTER |
PE5285A |
F CN1901 |
A
B
C
|
> |
|
> |
> > > |
> |
CN1702 |
I |
I |
|
CN1701 |
D
A-a 19
5 |
|
6 |
|
7 |
|
8 |
|
|
|
||||
|
|
|
A
B
1 |
|
2 |
|
3 |
|
4 |
|
|
|
AVX-P7300DVD
A-b |
1K(1/2W) |
5A |
CEK1135 > |
A-a |
|
|
|
> >
> >
A CONTROL PCB
C
D
MUTE
REFLECTION
Extention PCB
Photo PCB
Control PCB
Consists of
Control Unit
>
>
20 A-b
1
1 |
2 |
3 |
4 |
2
5
3
6
4
7
R67 1R8K
VR1
470(B)
CCP1388
8 |
b-A |
|
21 |
The > mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation.
D |
|
C |
|
:The power supply is shown with the marked box.
NOTE :
Symbol indicates a resistor. |
Decimal points for resistor |
||||||
No differentiation is made between chip resistors and |
|||||||
and capacitor fixed values |
|||||||
discrete resistors. |
|||||||
are expressed as : |
|||||||
Symbol indicates a capacitor. |
|||||||
2.2 ← |
2R2 |
||||||
No differentiation is made between chip capacitors and |
0.022 |
←R022 |
|||||
discrete capacitors. |
|
|
|
|
|||
|
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|
||
|
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|
A-a |
A-b |
|
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|
B |
|
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|
A |
||
|
|
5
6
7
8 P7300DVD-AVX
1 |
|
2 |
|
3 |
|
4 |
|
|
|
AVX-P7300DVD
3.3 PHOTO PCB
A
B PHOTO PCB
B
C
D CN1101
OPEN/CLOSE
D
Extension PCB
Photo PCB
Control PCB
Consists of
Control Unit
22 B
1 |
2 |
3 |
4 |
1
3.4 EXTENSION PCB
I CN1700
2 |
|
3 |
|
4 |
|
|
AVX-P7300DVD
A
C EXTENSION PCB
B
C
Control Unit
Consists of
Control PCB
Photo PCB
Extension PCB
D
C 23
1 |
|
2 |
|
3 |
|
4 |
|
|
|
||||
|
|
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
AVX-P7300DVD
3.5 RELAY UNIT
G CN2804
A
CN001
J
B
MODULELCD
C |
|
|
|
CN2941 |
|
|
E |
|
D |
CN1301 |
|
B |
||
|
(L fixation always)
24 D
1 |
2 |
3 |
4 |
5 |
|
6 |
|
7 |
|
8 |
|
|
|
AVX-P7300DVD
D RELAY UNIT
A
B
A CN101
C
D
D 25
5 |
|
6 |
|
7 |
|
8 |
|
|
|
||||
|
|
|
1 |
|
2 |
|
3 |
|
4 |
|
|
|
AVX-P7300DVD
3.6 INVERTER PCB
To CCFL
A
Grille PCB
InverterConsistsPCBof E INVERTER PCB
Keyboard Unit
B
C
D2950 |
UDZ5R6(B) |
D
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CN1101 |
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E |
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D |
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26 |
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D2951 |
1SS355 |
1 |
2 |
3 |
4 |
1 |
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2 |
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3 |
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4 |
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AVX-P7300DVD
3.7GRILLE PCB
A
F GRILLE PCB
|
Keyboard Unit |
R1906,1910,1938-1940,1947-1949 |
Consists of |
Inverter PCB |
|
UC,ES/RD,ES/RD : 130 |
Grille PCB |
EW : 150 |
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EW |
EW |
EW |
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RESET |
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A |
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B |
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CN651 |
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DISC EJECT |
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DETACH SENSE |
POWER |
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PLAY PAUSE |
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V.SRC |
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STOP |
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RGB |
CHP/TR- |
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C |
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CHP/TR+ |
EW |
UC,ES/RD,ES/RC |
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S1903-S1910
UC,ES/RD,ES/RC : CSG1112
EW : CSG1113
D
F 27
1 |
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2 |
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3 |
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4 |
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1 |
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2 |
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3 |
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4 |
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AVX-P7300DVD
A
B
C
D
3.8 ENCODER UNIT
SW PCB
Encoder PCB
Consists of G ENCODER PCB
Encoder Unit
C CN1102 28 G H
M1 Drive Motor CXB7612 |
M |
Red |
White |
SW PCB
DEG0
|
H |
Yellow |
Black |
1 |
2 |
3 |
4 |
1 |
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2 |
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3 |
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4 |
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AVX-P7300DVD
3.9 PU UNIT(REFERENCE)
A
B
C
D
29
1 |
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2 |
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3 |
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4 |
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1 |
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2 |
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3 |
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AVX-P7300DVD
3.10 DVD MECHANISM MODULE(1/2)(GUIDE PAGE)
A
I 1/2 DVD CORE UNIT V(FRONT END)
B
C
D
PICKUP UNIT(SERVICE)(DP4)
T
F
5.0V
I 2/2
8.0V
M2
M
SPINDLE
MOTOR
CXB6218
M3
M
CARRIAGE
MOTOR
CXB5955
30 I 1/2
T F
S
C
RF SIGNAL
F |
FOCUS SERVO LINE |
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T |
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TRACKING SERVO LINE |
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C |
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CARRIAGE SERVO LINE |
||
S |
||
SPINDLE SERVO LINE |
||
CLK |
||
CLOCK LINE |
||
|
RF AMP BLOCK
POWER SUPPLY 5.0V 3.3V
8
2.2V
1.65V
T 2 |
F |
DISC DETECT SWITCH
9 |
4 |
C |
F |
|
T |
S |
7 |
|
S |
T
F
C
POWER SUPPLY 5.0V 3.3V
DRIVER BLOCK
S C
M1
M
LOADING
MOTOR
CXB5960
4
I-a 1/2
SERVO-C
I 2/2
2.2V
1.65V
3
0
SERVO CONTROLLER BLOC
F T
POWER SUPPLY 3.3V 2.7V
MN677061ZYUB
6
T
F
1
F |
T |
F T S C
1 |
2 |
3 |
4 |